/*
Copyright 2024 New Vector Ltd.
Copyright 2015 OpenMarket Ltd

SPDX-License-Identifier: AGPL-3.0-only
Please see LICENSE in the repository root for full details.
 */

#import "MatrixKit.h"

@protocol MXBeaconInfoSummaryProtocol;

extern NSString *const URLPreviewDidUpdateNotification;

// Custom tags for MXKRoomBubbleCellDataStoring.tag
typedef NS_ENUM(NSInteger, RoomBubbleCellDataTag)
{
    RoomBubbleCellDataTagMessage = 0, // Default value used for messages
    RoomBubbleCellDataTagMembership,
    RoomBubbleCellDataTagRoomCreateConfiguration,
    RoomBubbleCellDataTagRoomCreateWithPredecessor,
    RoomBubbleCellDataTagKeyVerificationNoDisplay,
    RoomBubbleCellDataTagKeyVerificationRequestIncomingApproval,
    RoomBubbleCellDataTagKeyVerificationRequest,
    RoomBubbleCellDataTagKeyVerificationConclusion,
    RoomBubbleCellDataTagCall,
    RoomBubbleCellDataTagGroupCall,
    RoomBubbleCellDataTagRTCCallNotify,
    RoomBubbleCellDataTagRoomCreationIntro,
    RoomBubbleCellDataTagPoll,
    RoomBubbleCellDataTagLocation,
    RoomBubbleCellDataTagLiveLocation,
    RoomBubbleCellDataTagVoiceBroadcastRecord,
    RoomBubbleCellDataTagVoiceBroadcastPlayback,
    RoomBubbleCellDataTagVoiceBroadcastNoDisplay
};

/**
 `RoomBubbleCellData` defines Vector bubble cell data model.
 */
@interface RoomBubbleCellData : MXKRoomBubbleCellDataWithAppendingMode

/**
 A Boolean value that determines whether this bubble contains the current last message.
 Used to keep displaying the timestamp of the last message.
 */
@property(nonatomic) BOOL containsLastMessage;

/**
 Indicate true to display the timestamp of the selected component.
 */
@property(nonatomic) BOOL showTimestampForSelectedComponent;

/**
 Indicate true to display the timestamp of the selected component on the left if possible (YES by default).
 */
@property(nonatomic) BOOL displayTimestampForSelectedComponentOnLeftWhenPossible;

/**
 The event id of the current selected event inside the bubble. Default is nil.
 */
@property(nonatomic) NSString *selectedEventId;

/**
 The index of the oldest component (component with a timestamp, and an actual display). NSNotFound by default.
 */
@property(nonatomic, readonly) NSInteger oldestComponentIndex;

/**
 The index of the most recent component (component with a timestamp, and an actual display). NSNotFound by default.
 */
@property(nonatomic, readonly) NSInteger mostRecentComponentIndex;

/**
 The index of the current selected component. NSNotFound by default.
 */
@property(nonatomic, readonly) NSInteger selectedComponentIndex;

/**
 Return additional content height (read receipts, reactions).
 */
@property(nonatomic, readonly) CGFloat additionalContentHeight;

/**
 MXKeyVerification object associated to key verification event when using key verification by direct message.
 */
@property(nonatomic, strong) MXKeyVerification *keyVerification;

/**
 Indicate if there is a pending operation that updates `keyVerification` property.
 */
@property(nonatomic) BOOL isKeyVerificationOperationPending;

@property(nonatomic, strong) id<MXBeaconInfoSummaryProtocol> beaconInfoSummary;

/**
 Index of the component which needs a sent tick displayed. -1 if none.
 */
@property(nonatomic) NSInteger componentIndexOfSentMessageTick;

@property(nonatomic, strong) NSString *voiceBroadcastState;

/**
 Indicate that both the text message layout and any additional content height are no longer
 valid and should be recomputed before presentation in a bubble cell. This could be due
 to a content change, or the available space for the cell has been updated.
 
 This is a convenience method that calls `invalidateTextLayout` and
 `setNeedsUpdateAdditionalContentHeight` together.
 */
- (void)invalidateLayout;

/**
 Indicate to update additional content height.
 */
- (void)setNeedsUpdateAdditionalContentHeight;

/**
 Update additional content height if needed.
 */
- (void)updateAdditionalContentHeightIfNeeded;

/**
 The index of the first visible component. NSNotFound by default.
 */
- (NSInteger)firstVisibleComponentIndex;

/**
 Returns the bubble component for the specified event ID, but only if that component
 has detected a link in the event's body. Otherwise returns `nil`.
 
 This will also return `nil` If URL previews have been disabled by the user.
 */
- (MXKRoomBubbleComponent *)bubbleComponentWithLinkForEventId:(NSString *)eventId;

#pragma mark - Show all reactions

- (BOOL)showAllReactionsForEvent:(NSString*)eventId;
- (void)setShowAllReactions:(BOOL)showAllReactions forEvent:(NSString*)eventId;


#pragma mark - Accessibility

- (NSString*)accessibilityLabel;

@end
